Inventor

SANO SEIICHI

JP14 patents

⚠️ This page may combine multiple inventors who share the name “SANO SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI ELECTRONICS

8 patents

US6304611B1Oct 16, 2001

OFDM modulator and OFDM modulation method for digital modulated wave having guard interval

HITACHI ELECTRONICS104 citations96

US6381251B1Apr 30, 2002

Data transmission apparatus and receiving apparatus using orthogonal frequency division multiplex modulation system

HITACHI ELECTRONICS51 citations92

US6246735B1Jun 12, 2001

Synchronization detection method for data transmission apparatus and data transmission apparatus using the same

HITACHI ELECTRONICS44 citations92

US6611493B1Aug 26, 2003

Communication, transmission and receiving method and apparatus using orthogonal frequency division multiplexing modulation system

HITACHI ELECTRONICS27 citations91

US6046629AApr 4, 2000

Method of an apparatus for demodulating amplitude-modulated signals in an amplitude phase shift keying (APSK) system

HITACHI ELECTRONICS20 citations83

US6473466B1Oct 29, 2002

Data transmitting method and data transmitting apparatus accompanied with a plurality of transmitting of receiving antennas

HITACHI ELECTRONICS8 citations72

US5815600ASep 29, 1998

Image data signal compression/transmission method and image data signal compression/transmission system

HITACHI ELECTRONICS12 citations71

US6813326B1Nov 2, 2004

Data transmission system, data transmission communication station, and data transmission method

HITACHI ELECTRONICS8 citations69

HITACHI INT ELECTRIC INC

4 patents

US6836518B1Dec 28, 2004

Synchronization control method for receiver apparatus of data transmission system utilizing orthogonal frequency division multiplex, and data transmission system

HITACHI INT ELECTRIC INC20 citations90

US7180368B2Feb 20, 2007

Distortion compensation circuit, distortion compensation signal generating method, and power amplifier

HITACHI INT ELECTRIC INC11 citations82

US7251303B2Jul 31, 2007

Digital data receiving apparatus and method with system changeover function

HITACHI INT ELECTRIC INC2 citations62

US7492792B2Feb 17, 2009

Apparatus for receiving digital data

HITACHI INT ELECTRIC INC1 citations51

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US4426465AJan 17, 1984

Coating compositions for solar selective absorption comprising a thermosetting acrylic resin and particles of a low molecular weight fluorocarbon polymer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92

US4212854AJul 15, 1980

Method for purification of air containing carbon monoxide

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations91